[SPARK-21351][SQL] Update nullability based on children's output#18576
Closed
maropu wants to merge 3 commits intoapache:masterfrom
Closed
[SPARK-21351][SQL] Update nullability based on children's output#18576maropu wants to merge 3 commits intoapache:masterfrom
maropu wants to merge 3 commits intoapache:masterfrom
